package server import ( "bytes" "encoding/hex" "encoding/json" "fmt" "io/ioutil" "net/http" "net/http/httptest" "reflect" "strconv" "strings" "testing" "github.com/nspcc-dev/neo-go/pkg/core" "github.com/nspcc-dev/neo-go/pkg/core/transaction" "github.com/nspcc-dev/neo-go/pkg/encoding/address" "github.com/nspcc-dev/neo-go/pkg/internal/random" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/rpc/response" "github.com/nspcc-dev/neo-go/pkg/rpc/response/result" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) type executor struct { chain *core.Blockchain handler http.HandlerFunc } const ( defaultJSONRPC = "2.0" defaultID = 1 ) type rpcTestCase struct { name string params string fail bool result func(e *executor) interface{} check func(t *testing.T, e *executor, result interface{}) } const testContractHash = "d864728bdbc88da799bc43862ae6aaa62adc3a87" var rpcTestCases = map[string][]rpcTestCase{ "getapplicationlog": { { name: "positive", params: `["440b84d1580e36e84379416b58d9a3ad978cc557e54fd7ec6a2648329975b333"]`, result: func(e *executor) interface{} { return &result.ApplicationLog{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.ApplicationLog) require.True(t, ok) expectedTxHash, err := util.Uint256DecodeStringLE("440b84d1580e36e84379416b58d9a3ad978cc557e54fd7ec6a2648329975b333") require.NoError(t, err) assert.Equal(t, expectedTxHash, res.TxHash) assert.Equal(t, 1, len(res.Executions)) assert.Equal(t, "Application", res.Executions[0].Trigger) assert.Equal(t, "HALT", res.Executions[0].VMState) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahash"]`, fail: true, }, { name: "invalid tx hash", params: `["d24cc1d52b5c0216cbf3835bb5bac8ccf32639fa1ab6627ec4e2b9f33f7ec02f"]`, fail: true, }, { name: "invalid tx type", params: `["f9adfde059810f37b3d0686d67f6b29034e0c669537df7e59b40c14a0508b9ed"]`, fail: true, }, }, "getaccountstate": { { name: "positive", params: `["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]`, result: func(e *executor) interface{} { return &result.AccountState{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.AccountState) require.True(t, ok) assert.Equal(t, 1, len(res.Balances)) assert.Equal(t, false, res.IsFrozen) }, }, { name: "positive null", params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`, result: func(e *executor) interface{} { return &result.AccountState{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.AccountState) require.True(t, ok) assert.Equal(t, 0, len(res.Balances)) assert.Equal(t, false, res.IsFrozen) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notabase58"]`, fail: true, }, }, "getcontractstate": { { name: "positive", params: fmt.Sprintf(`["%s"]`, testContractHash), result: func(e *executor) interface{} { return &result.ContractState{} }, check: func(t *testing.T, e *executor, cs interface{}) { res, ok := cs.(*result.ContractState) require.True(t, ok) assert.Equal(t, byte(0), res.Version) assert.Equal(t, testContractHash, res.ScriptHash.StringBE()) assert.Equal(t, "0.99", res.CodeVersion) }, }, { name: "negative", params: `["6d1eeca891ee93de2b7a77eb91c26f3b3c04d6c3"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, }, "getnep5balances": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahex"]`, fail: true, }, { name: "positive", params: `["a90f00d94349a320376b7cb86c884b53ad76aa2b"]`, result: func(e *executor) interface{} { return &result.NEP5Balances{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.NEP5Balances) require.True(t, ok) require.Equal(t, "AKkkumHbBipZ46UMZJoFynJMXzSRnBvKcs", res.Address) require.Equal(t, 1, len(res.Balances)) require.Equal(t, "8.77", res.Balances[0].Amount) require.Equal(t, testContractHash, res.Balances[0].Asset.StringLE()) require.Equal(t, uint32(208), res.Balances[0].LastUpdated) }, }, }, "getnep5transfers": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid address", params: `["notahex"]`, fail: true, }, { name: "positive", params: `["AKkkumHbBipZ46UMZJoFynJMXzSRnBvKcs"]`, result: func(e *executor) interface{} { return &result.NEP5Transfers{} }, check: func(t *testing.T, e *executor, acc interface{}) { res, ok := acc.(*result.NEP5Transfers) require.True(t, ok) require.Equal(t, "AKkkumHbBipZ46UMZJoFynJMXzSRnBvKcs", res.Address) assetHash, err := util.Uint160DecodeStringLE(testContractHash) require.NoError(t, err) require.Equal(t, 1, len(res.Received)) require.Equal(t, "10", res.Received[0].Amount) require.Equal(t, assetHash, res.Received[0].Asset) require.Equal(t, address.Uint160ToString(assetHash), res.Received[0].Address) require.Equal(t, 1, len(res.Sent)) require.Equal(t, "1.23", res.Sent[0].Amount) require.Equal(t, assetHash, res.Sent[0].Asset) require.Equal(t, "AWLYWXB8C9Lt1nHdDZJnC5cpYJjgRDLk17", res.Sent[0].Address) }, }, }, "getstorage": { { name: "positive", params: fmt.Sprintf(`["%s", "746573746b6579"]`, testContractHash), result: func(e *executor) interface{} { v := hex.EncodeToString([]byte("testvalue")) return &v }, }, { name: "missing key", params: fmt.Sprintf(`["%s", "7465"]`, testContractHash), result: func(e *executor) interface{} { v := "" return &v }, }, { name: "no params", params: `[]`, fail: true, }, { name: "no second parameter", params: fmt.Sprintf(`["%s"]`, testContractHash), fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "invalid key", params: fmt.Sprintf(`["%s", "notahex"]`, testContractHash), fail: true, }, }, "getassetstate": { { name: "positive", params: `["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"]`, result: func(e *executor) interface{} { return &result.AssetState{} }, check: func(t *testing.T, e *executor, as interface{}) { res, ok := as.(*result.AssetState) require.True(t, ok) assert.Equal(t, "00", res.Owner) assert.Equal(t, "AWKECj9RD8rS8RPcpCgYVjk1DeYyHwxZm3", res.Admin) }, }, { name: "negative", params: `["602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de2"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, }, "getbestblockhash": { { params: "[]", result: func(e *executor) interface{} { v := "0x" + e.chain.CurrentBlockHash().StringLE() return &v }, }, { params: "1", fail: true, }, }, "gettxout": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0]`, fail: true, }, { name: "invalid index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", "string"]`, fail: true, }, { name: "negative index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", -1]`, fail: true, }, { name: "too big index", params: `["7aadf91ca8ac1e2c323c025a7e492bee2dd90c783b86ebfc3b18db66b530a76d", 100]`, fail: true, }, }, "getblock": { { name: "positive", params: "[2, 1]", result: func(e *executor) interface{} { return &result.Block{} }, check: func(t *testing.T, e *executor, blockRes interface{}) { res, ok := blockRes.(*result.Block) require.True(t, ok) block, err := e.chain.GetBlock(e.chain.GetHeaderHash(2)) require.NoErrorf(t, err, "could not get block") assert.Equal(t, block.Hash(), res.Hash) for i := range res.Tx { tx := res.Tx[i] require.Equal(t, transaction.MinerType, tx.Type) miner, ok := block.Transactions[i].Data.(*transaction.MinerTX) require.True(t, ok) require.Equal(t, miner.Nonce, tx.Nonce) require.Equal(t, block.Transactions[i].Hash(), tx.TxID) } }, }, { name: "no params", params: `[]`, fail: true, }, { name: "bad params", params: `[[]]`, fail: true, }, { name: "invalid height", params: `[-1]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "getblockcount": { { params: "[]", result: func(e *executor) interface{} { v := int(e.chain.BlockHeight() + 1) return &v }, }, }, "getblockhash": { { params: "[1]", result: func(e *executor) interface{} { // We don't have `t` here for proper handling, but // error here would lead to panic down below. block, _ := e.chain.GetBlock(e.chain.GetHeaderHash(1)) expectedHash := "0x" + block.Hash().StringLE() return &expectedHash }, }, { name: "string height", params: `["first"]`, fail: true, }, { name: "invalid number height", params: `[-2]`, fail: true, }, }, "getblockheader": { { name: "positive, no verbose", params: `["77259b951c7eef05fdd91f155c90c698894968c2eafc36c9ef62d6538597ba2d"]`, result: func(e *executor) interface{} { expected := "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" return &expected }, }, { name: "positive, verbose 0", params: `["77259b951c7eef05fdd91f155c90c698894968c2eafc36c9ef62d6538597ba2d", 0]`, result: func(e *executor) interface{} { expected := "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" return &expected }, }, { name: "positive, verbose !=0", params: `["77259b951c7eef05fdd91f155c90c698894968c2eafc36c9ef62d6538597ba2d", 2]`, result: func(e *executor) interface{} { hash, err := util.Uint256DecodeStringLE("77259b951c7eef05fdd91f155c90c698894968c2eafc36c9ef62d6538597ba2d") if err != nil { panic("can not decode hash parameter") } block, err := e.chain.GetBlock(hash) if err != nil { panic("unknown block (update block hash)") } header := block.Header() expected := result.Header{ Hash: header.Hash(), Size: io.GetVarSize(header), Version: header.Version, PrevBlockHash: header.PrevHash, MerkleRoot: header.MerkleRoot, Timestamp: header.Timestamp, Index: header.Index, Nonce: strconv.FormatUint(header.ConsensusData, 16), NextConsensus: header.NextConsensus, Script: header.Script, Confirmations: e.chain.BlockHeight() - header.Index + 1, } nextHash := e.chain.GetHeaderHash(int(header.Index) + 1) if !hash.Equals(util.Uint256{}) { expected.NextBlockHash = &nextHash } return &expected }, }, { name: "invalid verbose type", params: `["77259b951c7eef05fdd91f155c90c698894968c2eafc36c9ef62d6538597ba2d", true]`, fail: true, }, { name: "invalid block hash", params: `["notahash"]`, fail: true, }, { name: "unknown block", params: `["a6e526375a780335112299f2262501e5e9574c3ba61b16bbc1e282b344f6c141"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, }, "getblocksysfee": { { name: "positive", params: "[1]", result: func(e *executor) interface{} { block, _ := e.chain.GetBlock(e.chain.GetHeaderHash(1)) var expectedBlockSysFee util.Fixed8 for _, tx := range block.Transactions { expectedBlockSysFee += e.chain.SystemFee(tx) } return &expectedBlockSysFee }, }, { name: "no params", params: `[]`, fail: true, }, { name: "string height", params: `["first"]`, fail: true, }, { name: "invalid number height", params: `[-2]`, fail: true, }, }, "getclaimable": { { name: "no params", params: "[]", fail: true, }, { name: "invalid address", params: `["invalid"]`, fail: true, }, { name: "normal address", params: `["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]`, result: func(*executor) interface{} { // hash of the issueTx h, _ := util.Uint256DecodeStringBE("6da730b566db183bfceb863b780cd92dee2b497e5a023c322c1eaca81cf9ad7a") amount := util.Fixed8FromInt64(1 * 8) // (endHeight - startHeight) * genAmount[0] return &result.ClaimableInfo{ Spents: []result.Claimable{ { Tx: h, Value: util.Fixed8FromInt64(100000000), EndHeight: 1, Generated: amount, Unclaimed: amount, }, }, Address: "AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU", Unclaimed: amount, } }, }, }, "getconnectioncount": { { params: "[]", result: func(*executor) interface{} { v := 0 return &v }, }, }, "getpeers": { { params: "[]", result: func(*executor) interface{} { return &result.GetPeers{ Unconnected: []result.Peer{}, Connected: []result.Peer{}, Bad: []result.Peer{}, } }, }, }, "getrawtransaction": { { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "gettransactionheight": { { name: "poositive", params: `["3fee783413c27849c8ee2656fd757a7483de64f4e78bd7897f30ecdf42ce788b"]`, result: func(e *executor) interface{} { h := 202 return &h }, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid hash", params: `["notahex"]`, fail: true, }, { name: "missing hash", params: `["` + util.Uint256{}.String() + `"]`, fail: true, }, }, "getunspents": { { name: "positive", params: `["AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU"]`, result: func(e *executor) interface{} { return &result.Unspents{} }, check: func(t *testing.T, e *executor, unsp interface{}) { res, ok := unsp.(*result.Unspents) require.True(t, ok) require.Equal(t, 1, len(res.Balance)) assert.Equal(t, 1, len(res.Balance[0].Unspents)) }, }, { name: "positive null", params: `["AK2nJJpJr6o664CWJKi1QRXjqeic2zRp8y"]`, result: func(e *executor) interface{} { return &result.Unspents{} }, check: func(t *testing.T, e *executor, unsp interface{}) { res, ok := unsp.(*result.Unspents) require.True(t, ok) require.Equal(t, 0, len(res.Balance)) }, }, }, "getvalidators": { { params: "[]", result: func(*executor) interface{} { return &[]result.Validator{} }, check: func(t *testing.T, e *executor, validators interface{}) { var expected []result.Validator sBValidators, err := e.chain.GetStandByValidators() require.NoError(t, err) for _, sbValidator := range sBValidators { expected = append(expected, result.Validator{ PublicKey: *sbValidator, Votes: 0, Active: true, }) } actual, ok := validators.(*[]result.Validator) require.True(t, ok) assert.ElementsMatch(t, expected, *actual) }, }, }, "getversion": { { params: "[]", result: func(*executor) interface{} { return &result.Version{} }, check: func(t *testing.T, e *executor, ver interface{}) { resp, ok := ver.(*result.Version) require.True(t, ok) require.Equal(t, "/NEO-GO:/", resp.UserAgent) }, }, }, "invoke": { { name: "positive", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", [{"type": "String", "value": "qwerty"}]]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.Equal(t, "06717765727479676f459162ceeb248b071ec157d9e4f6fd26fdbe50", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42, []]`, fail: true, }, { name: "not a scripthash", params: `["qwerty", []]`, fail: true, }, { name: "not an array", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", 42]`, fail: true, }, { name: "bad params", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", [{"type": "Integer", "value": "qwerty"}]]`, fail: true, }, }, "invokefunction": { { name: "positive", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", "test", []]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.NotEqual(t, "", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42, "test", []]`, fail: true, }, { name: "not a scripthash", params: `["qwerty", "test", []]`, fail: true, }, { name: "bad params", params: `["50befd26fdf6e4d957c11e078b24ebce6291456f", "test", [{"type": "Integer", "value": "qwerty"}]]`, fail: true, }, }, "invokescript": { { name: "positive", params: `["51c56b0d48656c6c6f2c20776f726c6421680f4e656f2e52756e74696d652e4c6f67616c7566"]`, result: func(e *executor) interface{} { return &result.Invoke{} }, check: func(t *testing.T, e *executor, inv interface{}) { res, ok := inv.(*result.Invoke) require.True(t, ok) assert.NotEqual(t, "", res.Script) assert.NotEqual(t, "", res.State) assert.NotEqual(t, 0, res.GasConsumed) }, }, { name: "no params", params: `[]`, fail: true, }, { name: "not a string", params: `[42]`, fail: true, }, { name: "bas string", params: `["qwerty"]`, fail: true, }, }, "sendrawtransaction": { { name: "positive", params: `["d1001b00046e616d6567d3d8602814a429a91afdbaa3914884a1c90c733101201cc9c05cefffe6cdd7b182816a9152ec218d2ec000000141403387ef7940a5764259621e655b3c621a6aafd869a611ad64adcc364d8dd1edf84e00a7f8b11b630a377eaef02791d1c289d711c08b7ad04ff0d6c9caca22cfe6232103cbb45da6072c14761c9da545749d9cfd863f860c351066d16df480602a2024c6ac"]`, result: func(e *executor) interface{} { v := true return &v }, }, { name: "negative", params: `["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"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "invalid string", params: `["notahex"]`, fail: true, }, { name: "invalid tx", params: `["0274d792072617720636f6e747261637"]`, fail: true, }, }, "submitblock": { { name: "empty block", params: `["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"]`, fail: true, }, { name: "invalid block height", params: `["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"]`, fail: true, }, { name: "invalid hex", params: `["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"]`, fail: true, }, { name: "invalid block bytes", params: `["0000000027"]`, fail: true, }, { name: "no params", params: `[]`, fail: true, }, { name: "positive", // If you are planning to modify test chain from `testblocks.acc`, please, update param value params: `["00000000270dd14a8ddb4961cada75e9ec4cce906f9feeaef21b1d6cea5b2f0230baf92eedb908054ac1409be5f77d5369c6e03490b2f6676d68d0b3370f8159e0fdadf9b93a615ed10000005704000000000000be48d3a3f5d10013ab9ffee489706078714f1ea201fd0401402dca64bfc20107819171fab7c636427e9634a58f560ff9ef94ff9005a82509dd5e1b054d195201013a8477529d023d794a3ca6efa717f5d7e541e3b81fbabff840b5395429f0da5a8d1023907dca3771c02eca31e520e1acc2851b373a6aedd5bf6ba75a80b0949ee0794156ae48356b98e761143b90ebaa816ca4b0b0f91b38ab40a6feb77e09c0c95c6f2c6571155843f388e1f7cb7ba5af2bc235bac1d57a8c316d817e54895bfdb98b9c34ed9550e7ccff2a06b46ca0f2b99ba720368d9934eb40dbbdc94154cc304296ccda73e4e0257cdc344c4bad4c70f419f59f5d6d862819cead91c55e73e7c30daff2cd38d74eae3e0e49a5226de3060843d0e3b9262dc08b532102103a7f7dd016558597f7960d27c516a4394fd968b9e65155eb4b013e4040406e2102a7bc55fe8684e0119768d104ba30795bdcc86619e864add26156723ed185cd622102b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc22103d90c07df63e690ce77912e10ab51acc944b66860237b608c4f8f8309e71ee69954ae0100000000000000000000"]`, result: func(e *executor) interface{} { v := true return &v }, }, }, "validateaddress": { { name: "positive", params: `["AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i"]`, result: func(*executor) interface{} { return &result.ValidateAddress{} }, check: func(t *testing.T, e *executor, va interface{}) { res, ok := va.(*result.ValidateAddress) require.True(t, ok) assert.Equal(t, "AQVh2pG732YvtNaxEGkQUei3YA4cvo7d2i", res.Address) assert.True(t, res.IsValid) }, }, { name: "negative", params: "[1]", result: func(*executor) interface{} { return &result.ValidateAddress{ Address: float64(1), IsValid: false, } }, }, }, } func TestRPC(t *testing.T) { chain, handler := initServerWithInMemoryChain(t) defer chain.Close() e := &executor{chain: chain, handler: handler} for method, cases := range rpcTestCases { t.Run(method, func(t *testing.T) { rpc := `{"jsonrpc": "2.0", "id": 1, "method": "%s", "params": %s}` for _, tc := range cases { t.Run(tc.name, func(t *testing.T) { body := doRPCCall(fmt.Sprintf(rpc, method, tc.params), handler, t) result := checkErrGetResult(t, body, tc.fail) if tc.fail { return } expected, res := tc.getResultPair(e) err := json.Unmarshal(result, res) require.NoErrorf(t, err, "could not parse response: %s", result) if tc.check == nil { assert.Equal(t, expected, res) } else { tc.check(t, e, res) } }) } }) } t.Run("getrawtransaction", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[1].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s"]}"`, TXHash.StringLE()) body := doRPCCall(rpc, handler, t) result := checkErrGetResult(t, body, false) var res string err := json.Unmarshal(result, &res) require.NoErrorf(t, err, "could not parse response: %s", result) assert.Equal(t, "400000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b00000000", res) }) t.Run("getrawtransaction 2 arguments", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) TXHash := block.Transactions[1].Hash() rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "getrawtransaction", "params": ["%s", 0]}"`, TXHash.StringLE()) body := doRPCCall(rpc, handler, t) result := checkErrGetResult(t, body, false) var res string err := json.Unmarshal(result, &res) require.NoErrorf(t, err, "could not parse response: %s", result) assert.Equal(t, "400000455b7b226c616e67223a227a682d434e222c226e616d65223a22e5b08fe89a81e882a1227d2c7b226c616e67223a22656e222c226e616d65223a22416e745368617265227d5d0000c16ff28623000000da1745e9b549bd0bfa1a569971c77eba30cd5a4b00000000", res) }) t.Run("gettxout", func(t *testing.T) { block, _ := chain.GetBlock(chain.GetHeaderHash(0)) tx := block.Transactions[3] rpc := fmt.Sprintf(`{"jsonrpc": "2.0", "id": 1, "method": "gettxout", "params": [%s, %d]}"`, `"`+tx.Hash().StringLE()+`"`, 0) body := doRPCCall(rpc, handler, t) res := checkErrGetResult(t, body, false) var txOut result.TransactionOutput err := json.Unmarshal(res, &txOut) require.NoErrorf(t, err, "could not parse response: %s", res) assert.Equal(t, 0, txOut.N) assert.Equal(t, "0x9b7cffdaa674beae0f930ebe6085af9093e5fe56b34a5c220ccdcf6efc336fc5", txOut.Asset) assert.Equal(t, util.Fixed8FromInt64(100000000), txOut.Value) assert.Equal(t, "AZ81H31DMWzbSnFDLFkzh9vHwaDLayV7fU", txOut.Address) }) t.Run("getrawmempool", func(t *testing.T) { mp := chain.GetMemPool() // `expected` stores hashes of previously added txs expected := make([]util.Uint256, 0) for _, tx := range mp.GetVerifiedTransactions() { expected = append(expected, tx.Tx.Hash()) } for i := 0; i < 5; i++ { tx := &transaction.Transaction{ Type: transaction.MinerType, Data: &transaction.MinerTX{ Nonce: uint32(random.Int(0, 1000000000)), }, } assert.NoError(t, mp.Add(tx, &FeerStub{})) expected = append(expected, tx.Hash()) } rpc := `{"jsonrpc": "2.0", "id": 1, "method": "getrawmempool", "params": []}` body := doRPCCall(rpc, handler, t) res := checkErrGetResult(t, body, false) var actual []util.Uint256 err := json.Unmarshal(res, &actual) require.NoErrorf(t, err, "could not parse response: %s", res) assert.ElementsMatch(t, expected, actual) }) } func (tc rpcTestCase) getResultPair(e *executor) (expected interface{}, res interface{}) { expected = tc.result(e) resVal := reflect.New(reflect.TypeOf(expected).Elem()) return expected, resVal.Interface() } func checkErrGetResult(t *testing.T, body []byte, expectingFail bool) json.RawMessage { var resp response.Raw err := json.Unmarshal(body, &resp) require.Nil(t, err) if expectingFail { assert.NotEqual(t, 0, resp.Error.Code) assert.NotEqual(t, "", resp.Error.Message) } else { assert.Nil(t, resp.Error) } return resp.Result } func doRPCCall(rpcCall string, handler http.HandlerFunc, t *testing.T) []byte { req := httptest.NewRequest("POST", "http://0.0.0.0:20333/", strings.NewReader(rpcCall)) req.Header.Set("Content-Type", "application/json") w := httptest.NewRecorder() handler(w, req) resp := w.Result() body, err := ioutil.ReadAll(resp.Body) assert.NoErrorf(t, err, "could not read response from the request: %s", rpcCall) return bytes.TrimSpace(body) }